In a medium-sized mixing bowl, pour in the coconut milk and almond milk. Add the maple syrup (or honey), vanilla extract, and a pinch of salt. Using a whisk, mix the ingredients thoroughly until you have a smooth and uniform mixture.
Gradually sprinkle in the chia seeds, stirring continuously to ensure they are well-distributed throughout the liquid. Once combined, cover the bowl with plastic wrap or a lid and place it in the refrigerator. Allow it to set for a minimum of 4 hours or preferably overnight.
After the chia pudding has sufficiently set, remove it from the refrigerator and give it a gentle stir to break up any clumps that may have formed.
To assemble your delightful dessert, take small cups or dessert bowls and start layering the ingredients. Begin with a generous layer of the chia pudding, then follow it with a layer of diced mango. Continue this layering process until you've filled the cups or bowls to your desired height.
For the finishing touch, sprinkle a layer of shredded coconut on top of each serving and garnish with fresh mint leaves.